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Questions
Define: Proton
What is a proton?
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Solution
Proton is a subatomic particle found in the nucleus of atom having unit positive charge, mass = 1 hydrogen atom.
Found in the nucleus of atom and number of protons in an atom = number of electrons.
RELATED QUESTIONS
Name the positively charged particle present in the atoms of all the elements.
What is the absolute mass and charge of a proton?
What is the significance of the number of protons found in the atoms of different elements?
Complete the table given below
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No. of protons |
No. of electrons |
No. of Neutrons |
Atomic Number |
Mass number |
| `""_17^35"CI"` |
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| `""_17^37"CI"` |
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Represent a proton ‘p’ in term of its symbol showing the subscript and superscript value.
An atom differs from its ion in ______.
Assertion: Proton can be defined as a hydrogen ion (H+).
Reason: These photons are produced when one electron is removed from one hydrogen atom.
What are fluorescent materials?
An atom is electrically neutral. Give reason.
The nature of anode rays depends upon ______.
